Three-dimensional imaging of oxygen dopant distribution in Sr$_2$CuO$_3+δ$ by electron ptychography

Kavli Affiliate: David Muller | Summary:Oxygen dopants play a critical role in tuning the properties of cuprate superconductors, yet it is challenging to visualize them at the atomic scale. Here, we use multislice electron ptychography to directly image oxygen dopants in a Sr2CuO3+delta film. We observe oxygen dopants at interstitial sites between the Cu-O chains, […]


Continue.. Three-dimensional imaging of oxygen dopant distribution in Sr$_2$CuO$_3+δ$ by electron ptychography

Fast Control for LIGO Interferometer Lock Acquisition

Kavli Affiliate: Rana Adhikari | Summary:Gravitational wave observatories are large scale laser interferometers which are held on resonance to facilitate the detection of gravitational waves. Achieving this resonant condition is a time consuming process, and in the LIGO gravitational-wave observatories this procedure has a relatively low success rate. This limitation leads to a loss of […]


Continue.. Fast Control for LIGO Interferometer Lock Acquisition

The structural logic of insect olfactory receptor assembly and gating

Kavli Affiliate: Vanessa Ruta | Authors: Navid Paknejad, Dragana Nesic, Beth Graczyk, Jackson Rogow, Mackenzie A. Yedlin, Chidera Udedibia, Joel Butterwick and Vanessa Ruta | Summary: Insects detect the chemical world using a large family of odorant-gated ion channels, each formed from a variable odorant-binding subunit (OR) and a single conserved co-receptor Orco. This modular […]


Continue.. The structural logic of insect olfactory receptor assembly and gating

Bile acid signaling as a therapeutically tractable pathway linking early caregiving adversity to social behavior

Kavli Affiliate: Maya Opendak | Authors: Cesar Medina, Pragney Deme, Vishal Win, Isabellah Nikitah, Isaac S McKie, Mingyuan Song, Maria Raudales, Elaina Regier, Emily Amsden, Pranali Bendale, Norman Haughey and Maya Opendak | Summary: Adverse early caregiving produces lasting changes in social behavior and increases vulnerability to psychiatric illness, yet the biological pathways through which […]


Continue.. Bile acid signaling as a therapeutically tractable pathway linking early caregiving adversity to social behavior

Dendritic spines implement specific connectivity and support neuronal ensembles in cortical circuits

Kavli Affiliate: Rafael Yuste | Authors: Dean Geckt, Netanel Ofer, Michael W Reimann, Rafael Yuste and Idan Segev | Summary: Dendritic spines are the principal postsynaptic targets of excitatory synapses, yet the network logic governing their organization and contribution to cortical computation remains unclear. Here, we combine the MICrONS ultrastructural reconstruction of mouse visual cortex […]


Continue.. Dendritic spines implement specific connectivity and support neuronal ensembles in cortical circuits

Activity-induced weakening of hippocampal input to prefrontal VIP interneurons reshapes inhibitory microcircuit function: implications for spatial working memory task acquisition.

Kavli Affiliate: Vikaas Sohal | Authors: Shana E Silverstein, Thomas T Clarity, Meena S Deshpande, Erik Vaughan, Shoshana Novik, Hector E Yarur, Shiliang Zhang, Valerie S Tsai, Rong Ye, Rachel M Mikofsky, Madeline Hsiang, Avery Bauman, Gabriel Loewinger, Francisco Pereira, Marisela Morales, Vikaas S Sohal, Hugo Tejeda, Joshua A Gordon and David A Kupferschmidt | […]


Continue.. Activity-induced weakening of hippocampal input to prefrontal VIP interneurons reshapes inhibitory microcircuit function: implications for spatial working memory task acquisition.

Discovery Stack Pilot Demonstrates the Feasibility and Outcomes of a Scientist-Designed Peer-Review Model That Separates Quality and Impact

Kavli Affiliate: Yifan Cheng | Authors: Maureen A McGargill, Beiyun C Liu, Michael S Kuhns, Daniel Mucida, Isabella Rauch, Lauren B Rodda, Meghan A Koch, Hugo Gonzalez Velozo, Ken Cadwell, Tanya S Freedman, Tiffany C Scharschmidt, Richard Sever, Jose Ordovas-Montanes, Sara Suliman, Andrew Oberst, Brooke Runnette and Matthew F Krummel | Summary: Peer review serves […]


Continue.. Discovery Stack Pilot Demonstrates the Feasibility and Outcomes of a Scientist-Designed Peer-Review Model That Separates Quality and Impact

ATP-dependent reorientation on a nucleosome primes INO80 for DNA translocation

Kavli Affiliate: Yifan Cheng | Authors: Hao Wu, Upneet Kaur, Chengmin Li, Elise N. Munoz, Geeta J. Narlikar and Yifan Cheng | Summary: ATP-dependent chromatin remodeling enzymes play central roles in genome regulation by mobilizing nucleosomes. All remodelers except for one, position their core ATPase at an internal nucleosome location, superhelical location (SHL) 2, and […]


Continue.. ATP-dependent reorientation on a nucleosome primes INO80 for DNA translocation

Biphasic acclimation for simultaneous wide-field fluorescent Ca2+ imaging and fMRI of awake mice

Kavli Affiliate: Stephen Strittmatter | Authors: Francesca Mandino, Taekyung Kang, Xilin Shen, Corey Horien, Xenophon Papademetris, Stephen M. Strittmatter and Evelyn MR Lake | Summary: Functional magnetic resonance imaging (fMRI) can be applied in mice and humans making it a key technology in translational neuroimaging research. Yet, most fMRI studies in rodents use anesthesia to […]


Continue.. Biphasic acclimation for simultaneous wide-field fluorescent Ca2+ imaging and fMRI of awake mice

Low Ly$α$ Visibility in Galaxy Overdensities: Reionization Topology and Neutral-Fraction Ceilings from DIVER over $4.8

Kavli Affiliate: Roberto Maiolino | Summary:Ly-alpha emission is widely used to trace cosmic reionization, but its interpretation depends on how Ly-alpha visibility varies with galaxy environment. We use deep JWST/NIRSpec observations from Deep Insights into UV Spectroscopy at the Epoch of Reionization (DIVER) in GOODS-N to measure Ly-alpha visibility for 250 galaxies at 4.8<z<11. The […]


Continue.. Low Ly$α$ Visibility in Galaxy Overdensities: Reionization Topology and Neutral-Fraction Ceilings from DIVER over $4.8